package cn.onlineclass.keyun.dao;

import cn.onlineclass.keyun.model.Ratation;
import cn.onlineclass.keyun.model.RatationExample;
import java.util.List;

public interface RatationMapper {
    long countByExample(RatationExample example);

    int deleteByPrimaryKey(Long id);

    int insert(Ratation record);

    int insertSelective(Ratation record);

    List<Ratation> selectByExample(RatationExample example);

    Ratation selectByPrimaryKey(Long id);

    int updateByPrimaryKeySelective(Ratation record);

    int updateByPrimaryKey(Ratation record);
}